CN101801834B - Elevator arrangement and method - Google Patents
Elevator arrangement and method Download PDFInfo
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- CN101801834B CN101801834B CN2008801066935A CN200880106693A CN101801834B CN 101801834 B CN101801834 B CN 101801834B CN 2008801066935 A CN2008801066935 A CN 2008801066935A CN 200880106693 A CN200880106693 A CN 200880106693A CN 101801834 B CN101801834 B CN 101801834B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
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Abstract
Arrangement and method for the construction-time use of an elevator, which arrangement comprises an elevator car (2), hoisting roping (4), a hoisting machine fitted to move the elevator car via the hoisting roping (4), which hoisting machine is preferably disposed on the machine room level (22) at the top end of the elevator hoistway, a counterweight (56), and which elevator comprises compensating roping (10), which compensating roping is connected to the supply storage (16) of the compensating roping. In the arrangement, the compensating roping (10) is connected to the elevator car via a diverting pulley (28) on the elevator car and to the counterweight (56) via a diverting pulley (58) on the counterweight (56). In the method one or more jumps of the machine room level are performed, and the additional rope needed for a jump of the machine room level is taken from the supply storage of the compensating roping. The construction-time roping of the elevator is arranged such that the compensating roping is connected to the elevator car (2) via the diverting pulley (28) on the elevator car (2) and to the counterweight (56) via the diverting pulley (58) on the counterweight (56).
Description
Technical field
The present invention relates to a kind of lift facility that is used for construction period, and a kind of method that makes up elevator.
Background technology
When high-building construction, elevator needs before the building completion.The action need elevator of construction period, otherwise floor that ought be lower needs elevator than other floor earlier intact man-hour, in this case, needs the elevator of promising its service available.Along with the progress of construction working, elevator must can be served possible uppermost storey.
So-called transition promotes (jump lift), and wherein the stroke height of elevator has been used for construction period along with the progress of construction work raises with rank Vietnamese side formula.Elevator(lift) machine room moves to higher floor, and the length of used ropes correspondingly extends.It is as a whole available that this requires elevator to do usually, and have its all properties.Therefore, depend on other parts of stroke height, for example car cable, compensates rope, overspeed governor, lift well electrification and lift well cable should be stretched the finally whole length of lift well.
Solution not long ago is known, wherein in transition promotes the extra length of needed elevator hoist rope available from the rope memory device.Such elevator that is used for discloses at publication JP7-9715 in the scheme of construction period use.In this solution; Elevator rope is adapted to from lift car and moves towards the traction sheave that links to each other with hoisting machine; And the deflection sheave that is used for counterweight via arrangement therefrom moves towards machine room platform (level), and after that, elevator rope is arranged to move towards the rope memory device outside the lift well.This solution does not comprise the configuration of any kind of that is used to compensate the ropes quality.
The compensation of the rope quality of ropes sets chain usually in transition promotes, because the chain link that the length of chain can be through the attaching Len req is in being able to lengthening at the chain of usefulness.But chain structure has been proved to be has shortcoming, because, except the accident of not moving, the running velocity of its restriction elevator.
The solution of more known types also in the prior art, wherein given suggestion are that the increase that transition promotes needed compensation quality solves through setting metallic cable.The solution of our publication WO00/50328 proposes, rope be the increase of length available from the rope memory device, this publication is introduced a kind of elevator, than moving elevator car, this was that expection is used for construction period and uses with 1: 1 suspention for it.The problem of this solution is that the big tension force of compensates rope is introduced in the rope memory device, and owing to this reason, the necessary size of openable anchor clamps is very big.Problem in addition of said elevator is that the anharmonic ratio lift car is carried out shorter seesawing.Except other, this has damaged the balance of compensation rope system with the quality of ropes when transition promotes, because when transition promotes, the moving region of counterweight only increases half that rises to length, and the moving region of car has increased the distance that rises to.For this reason, the moving area of counterweight must change after rising to/regulate, if current balance position before hoping to keep rising to.In addition, the problem of the solution that is proposed is that the selection scheme that is used for the rope supply position is very limited.
Summary of the invention
The objective of the invention is to eliminate the above-mentioned shortcoming of the elevator of prior art.The objective of the invention is to realize a lift facility, except other, it can provide one or more in the following advantage:
-to adopt according to equipment of the present invention, the increase that increases needed rope lengths along with depth of building is easy to realize.
The tension force of the rope catching device of-compensates rope can form than previous for little.
-when moving to new operation when highly locating, ropes and compensates rope are in balance position immediately.
-being applied to can reducing through rope tension as the power on the rope catching device of the supplementary means that increases rope lengths.In addition, more weak tension force is applied on each rope catching device in the rising to of lift car.Under these circumstances,, can rope catching device be sized to be suitable for the power than littler in the past except other, and they can be more cheaply, make more simply.
The ropes that-as yet is not in use and the part of compensates rope can freely be arranged in the appropriate location, even outside the building in the space of face.
-in construction period, rope was; Lift car carries out identical the moving forward and backward of length each other with counterweight, in this case, and under the situation that transition promotes; Counterweight can be driven into the bottom downwards; And car is elevated to the height and position of new hoisting depth, and in this case, correct rope lengths is mated.
-a kind of apparatus and method are achieved, adopt this apparatus and method, because the rope tension that has reduced, the rope that needs lengthening is safe and is easy to provide.
-with regard to its rope lengthening, in the construction of high level/express lift, realized a kind of simple, be easy to use and the method for safety, and can not make the rope speed of final elevator become big unfriendly.
-a kind of apparatus and method are achieved, and wherein the rope of the construction period of elevator is that the rope that can form more finally than elevator is light.
The objective of the invention is to realize a kind of elevator that construction period uses that is used for, especially, this elevator is to be cheap and safe aspect the configuration at its compensation rope, and it can make progress and easily be elevated to higher operation and highly locate along with construction work.
Some embodiments of the present invention are also discussed in the application's description partial sum accompanying drawing.The application's summary of the invention can also limit in a different manner.Content of the present invention can also be made up of several separate inventions, if especially consider words of the present invention according to form of presentation or the subtask that implies or from the viewpoint of the kind of the advantage that realizes or advantage.In this case, some attributes that are included in the technical scheme possibly be unnecessary from the viewpoint of separate inventions notion.The characteristic of each embodiment can combine to be used for other embodiment in the scope of basic inventive concept.
According to the present invention; A kind of lift facility that is used for construction period is provided; This equipment comprises that lift car, ropes, installing are used for hoisting machine and counterweight via the ropes moving elevator car, and said hoisting machine preferably is arranged on the machine room platform of floor indicator top end, and said elevator comprises compensation rope system; This compensation rope system is connected in the supply memory device of compensation rope system; It is characterized in that said compensation rope is to be connected in said lift car via the deflection sheave on the said lift car, and is connected in said counterweight via the deflection sheave on the said counterweight;
Make said compensation rope tie up in the said floor indicator; Preferably in the bottom of this lift well; Be fixed in first anchor clamps that said compensation rope is; And be arranged to via the said deflection sheave that combines said lift car setting from said first anchor clamps move towards the said elevator lifting bottom deflection sheave, and move towards deflection sheave, and another firm second anchor clamps on the part that move towards from here in said lift well or be positioned at building on the said counterweight therefrom, and said compensation rope system is directed to move towards the said supply memory device of said compensation rope system from said first anchor clamps.
Preferably, said ropes is connected to the supply memory device of said ropes.
Preferably, said ropes is connected in said lift car via the deflection sheave on the said lift car, and is connected in said counterweight via the deflection sheave on the said counterweight.
Preferably, said compensation rope system and said ropes were suspended in midair than being connected in said lift car and said counterweight with 2: 1.
Preferably; In said equipment; The said ropes of said elevator is fixedly connected on said machine room platform or is fixed in first anchor clamps of the said ropes that is fixed in the said floor indicator; And be adapted to the traction sheave that combines installation via the deflection sheave trend that combines with said lift car to install with said hoisting machine; And walk around traction sheave and turn back to said machine room platform via setting the deflection sheave that is used for counterweight; And move towards second rope catching device of said ropes therefrom; And said ropes is arranged to from said first anchor clamps of said ropes and/or is moved towards the supply memory device of said ropes from second anchor clamps of said ropes, and said compensation rope system is fixed in first anchor clamps of the compensation rope system in the said elevator lifting bottom, and said compensation rope system moves towards the supply memory device of said compensation rope system from said first anchor clamps of said compensation rope system or from said second anchor clamps of said compensation rope system.
Preferably, the rope supply memory bit of the rope supply memory device of said compensation rope system and/or said ropes is outside said lift well.
Preferably, the rope supply arrangements of memory of said compensation rope system and/or said ropes is below said machine room platform.
Preferably, the said machine room flat-bed amount that rises to required rope is arranged to from the supply of said rope supply memory device.
Preferably, said machine room platform is supported on the building.
Preferably, when building was in its final height, said machine room platform comprised the part of machine room or machine room.
Preferably, the said rope supply arrangements of memory of said ropes is on said machine room platform.
Preferably, said first anchor clamps of said ropes and/or said second clamps are in said machine room platform.
Preferably, said first anchor clamps of said ropes and/or said second clamps perhaps are fixed in a certain other strong construction of building in said lift well.
According to a further aspect of the invention; A kind of method that makes up elevator is provided; This elevator comprises that lift car, ropes, installing are used for via hoisting machine, counterweight, the compensation rope of ropes moving elevator car being; Said hoisting machine preferably is arranged on the machine room platform of floor indicator top end, and it is to fix with rope catching device that said compensation is restricted, and system is connected to the supply memory device that said compensation rope is via the said compensation rope of this rope catching device; And this method in; Carry out said machine room flat-bed one or many and rise to, and the extra rope that this machine room flat-bed rises to required compensates rope is characterized in that available from the supply memory device that said compensation rope is; The rope system of the construction period of said elevator is arranged so that said compensation rope is to be connected in said lift car via the deflection sheave on the said lift car, and is connected in said counterweight via the deflection sheave on the said counterweight; Said compensation rope ties up in the said floor indicator; Preferably in the bottom of this lift well; Be fixed in first anchor clamps that said compensation rope is; And be arranged to via the said deflection sheave that combines said lift car setting from said first anchor clamps move towards the said elevator lifting bottom deflection sheave, and move towards deflection sheave, and another firm second anchor clamps on the part that move towards from here in said lift well or be positioned at building on the said counterweight therefrom, and said compensation rope system is directed to move towards the said supply memory device of said compensation rope system from said first anchor clamps.
Preferably, in said method, the rope of the construction period of said elevator system is arranged so that said ropes is connected in said lift car via the deflection sheave on the said lift car.
Preferably, make the end of said ropes and/or said compensates rope be fixed in the wiring that said lift car is changed said elevator through each the rope system that arranges said elevator.
Preferably; Making said ropes and said compensation rope be both through each the rope system that arranges said elevator is connected in said counterweight and is connected in said lift car at their other end at their first end, the wiring of said elevator is changed to form the final wiring of elevator.
The lift facility that is used for construction period according to the present invention comprises lift car, ropes, sets the hoisting machine and the counterweight that are used for via the ropes moving elevator car; Wherein said hoisting machine preferably is arranged on the machine room platform of floor indicator top end; Said elevator comprises compensation rope system, and said compensation rope is the supply memory device that is connected in compensation rope system.In this equipment, compensation rope system is connected in lift car and is connected in counterweight via the deflection sheave on the counterweight via the deflection sheave on the lift car.Adopt said compensation rope to be, owing to have 2: 1 wirings, the power that acts on the rope catching device that is used for the required rope lengths of extended stroke height increase is able to reduce.In this case, the reliability of rope catching device is improved and their size can be decided to such an extent that bear than previous littler power.Like this, can also choose the rope supply position that is suitable for this kind situation most based on the particular case of reality.
In equipment according to an embodiment of the invention; The compensation rope ties up in the floor indicator; Preferably in its bottom; Be fixed in first anchor clamps of compensation rope system, and be arranged to move towards in the lift well or another firm second anchor clamps on the part of building via the deflection sheave that combines with lift car to be provided with, compensation rope system is directed and move towards the supply memory device that compensation is restricted and is from these anchor clamps.
In the method that makes up elevator; This elevator comprises lift car, ropes, sets the hoisting machine, counterweight, the compensation rope system that are used for via the ropes moving elevator car; Said hoisting machine preferably is arranged on the machine room platform of floor indicator top end; Said compensation rope is to fix with rope catching device; This compensation rope system is connected to the supply memory device that the compensation rope is via these anchor clamps, carry out machine room flat-bed one or many and rise to, and the machine room flat-bed rises to the supply memory device of required extra rope available from compensation rope system.In said method, the construction period wiring of elevator is arranged so that compensation rope system is connected in lift car and is connected in counterweight via the deflection sheave on the counterweight via the deflection sheave on the lift car.Adopt this method (because 2: 1 wirings), the power that acts on the rope catching device that is used for the required rope lengths of extended stroke height increase is able to reduce.In this case, the reliability of rope catching device is improved and their size can be decided to such an extent that bear than previous littler power.Like this, can also choose the rope supply position that is suitable for this kind situation most based on the particular case of reality.
In method according to an embodiment of the invention; Make that through each the rope system that arranges elevator ropes and compensation rope are that both are connected in counterweight at their first end; The other end at them is connected in lift car, and the wiring of elevator is changed to form the final wiring of elevator.Like this, elevator was achieved in 1: 1, and it is suitable for as express lift, and need not generally to make compromise aspect the smoothness of safety between the duration, rope supply or the smoothness that transition promotes.
Description of drawings
Below, will describe the present invention in detail with reference to accompanying drawing through some embodiment, wherein
Fig. 1 illustrates the schematic axonometric drawing according to an embodiment of lift facility of the present invention.
Fig. 2 illustrates the explanatory view according to an embodiment of lift facility of the present invention.
Fig. 3 illustrates final lift facility, and it is to be converted by the construction period lift facility according to the inventive method.
The specific embodiment
Fig. 1 illustrates lift facility according to a preferred embodiment of the present invention.This figure is that schematically meat and potatoes only of the present invention illustrates therein.Machine room platform 22 combination transition in a known way promotes the top that (jump lift) is fixed to the floor indicator (not shown), and the hoisting machine of elevator is installed in this machine room platform.The machine room platform refers to the structure in the floor indicator of handling the machine room task, the supporting frame structure that for example is made up of beams of metal.In the accompanying drawings, the statement of machine room platform 22 with dashed lines, above this dotted line, the parts that drawn are fixed in machine room platform 22.Hoisting machine comprises any possible gear of elevator motor-have-and by the traction sheave 40 of motor rotation.The ropes 4 of elevator is fixedly linked with machine room platform 22 through first anchor clamps 36, and is arranged to upwards detour via the deflection sheave 38 of lift car 2, and goes upward to traction sheave 40 therefrom, and changes its direction and the downward counterweight that also leads at the traction sheave place.Ropes 4 travels back to machine room platform 22 via the deflection sheave 54 on counterweight 56 tops therefrom, and ropes 4 utilizes second anchor clamps 24 to be fixed in the machine room platform after it at first walks around deflection sheave 34.Perhaps, deflection sheave 34 can be positioned on the relative side of anchor clamps 24.Move towards the bottom of floor indicator and arrive rope supply memory device 8 along the edge of floor indicator or homologue therefrom from anchor clamps 24 ropes.This means that rope is 4 to supply memory device 8 with rope and be associated.In this article, " rope lead to " perhaps " rope be directed and lead to " waits statement to be meant rope with respect to perhaps layout of other position component of elevator, rather than refers to the sense of motion of rope.
Compensation rope be 10 from the bottom of lift well first anchor clamps 32 of compensation rope system guide the deflection sheave 58 that is fixed to the counterweight bottom into; Further come the deflection sheave 30 that is fixed to the elevator lifting bottom after walking around it; Walk around after this deflection sheave 30; Compensation rope is 10 to be directed into the deflection sheave 28 that is fixed to car 2, walks around from above after this deflection sheave 28, and compensates rope is drawn towards second anchor clamps 26 that the compensation rope that links to each other with lift well or other structure of building is.From rope catching device 26, compensation rope system is drawn towards the supply memory device 16 that leads to compensation rope system.Like this, the unnecessary compensation rope after anchor clamps 26 is to be stored on the spool of rope supply memory device 16.Correspondingly, the ropes 4 of elevator, on the opposite side of anchor clamps 24, do not use in construction period in the part of usefulness, make remaining lax rope system be wound up on the spool of rope supply memory device 8.Rope supply memory device 16 is supplied the bottom that memory device 8 is positioned at building in the drawings with rope, under the height of machine room platform 22.Supplying with rope that memory device 16 and/or rope supply memory device 8 be arranged in is favourable too outside the lift well.Anchor clamps 24 and 26 in Fig. 1 embodiment are the mechanical clamps that can open and tighten; Current rope in usefulness is 10 and 4; Both comprise a rope or many ropes; Can lock onto in the anchor clamps and need not cut off rope, make each rope of rope system lead to rope at least not impairedly and supply memory device via its anchor clamps.The compensation of elevator rope be 10 with ropes 4 boths with suspention in 2: 1 than be fixed to lift car 2 and counterweight 56 both.In the embodiment in figure 1, deflection sheave 30 and 34 and traction sheave 40 be installed in the floor indicator, be in the position static with respect to floor indicator.Preferably, at least some in the deflection sheave 28,30,38,34,54 and 58 or all deflection sheavies comprise the bearing that allows rotation.Be advantageously equally, deflection sheave 30 is arranged in vertical direction and moves at least, make compensation rope system can combination transition promote and pine around.
In the equipment of Fig. 1, the rope of rope supply memory device 16 can be supplied to lift facility via first anchor clamps 26 of compensation rope system.But the present invention also can use with mode shown in Figure 2, and wherein the rope of rope supply memory device can be via second anchor clamps, 32 supplies of compensation rope system.In this case, second anchor clamps 32 of compensation rope system are the mechanical clamps that can open and tighten with the mode of previous description.In this case; Compensation rope is that 10 anchor clamps 26 from the lift well bottom are directed into the deflection sheave that is fixed in lift car; And after walking around it, come the deflection sheave 30 that is fixed on the elevator lifting bottom; Walk around this deflection sheave 30 compensation ropes and be 10 and be drawn towards the deflection sheave 58 that is fixed on counterweight 56 bottoms; Compensation rope system is drawn towards second rope catching device 32 of compensation rope system walk around this deflection sheave 58 from above after; Said second rope catching device is arranged in lift well or links to each other with other structure of building, and compensation rope system is fixed to said second rope catching device with the mode that can be opened, and guides to the memory device 16 of compensation rope system from rope catching device via this second rope catching device compensation rope system.Be the characteristic of one embodiment of the present of invention equally shown in figure 2, wherein the ropes 4 of elevator is directly moved towards second anchor clamps 24 of the ropes on the machine room platform from the deflection sheave 54 of counterweight.In others, the equipment that equipment shown in Figure 2 is corresponding shown in Figure 1.Fig. 2 illustrates principle of the present invention with simplified side view.The traveling path of lift car, counterweight and rope system preferably is arranged as in floor indicator overlapping in practice, for example with the described mode of the scheme of Fig. 1.Each parts that combines fixing equipment with machine room platform 22 drawn among the figure are above expression machine room flat-bed dotted line.In Fig. 2 and embodiment shown in Figure 1, floor indicator or homologue are with the mechanical part of more existing modes around elevator.Rope supply memory device 8 and 16 can be at least in part within lift well or the homologue or outside.
The lengthening of the rope of overspeed governor when rising to preferably implemented with the corresponding manner of lengthening ropes and compensates rope.The rope of overspeed governor can be fixed in the anchor clamps on the car roof, and the redundance of rope can be stored in the rope supply memory device of the overspeed governor on the car roof.Correspondingly, for the purpose of stroke height in future, it is favourable with the lift well cable storage device that is used for the lift well wiring that the car cable memory device is set on machine room platform 22.Advantageously, be control panel or arrange the space for elevator control unit that feasible they can be raised together when machine room platform 22 upwards raises along with the progress of construction work on the machine room platform or near it.
When the machine room platform of elevator must rise to next height, preferably follow process described below.Lift car is driven to possible extreme higher position through the service driving device.Counterweight be in this case bottom and it supported be locked in its position.After this, car is supported on its position, for example through car being locked in perhaps other reliable methods through some of guide rail.The rope catching device of supplying memory device one side at the ropes and the rope of compensation rope system is opened, and in this case, the rope that needs to increase can be supplied the memory device supply from rope.Fixedly being released of the rope of overspeed governor makes that the rope that surpasses regulating control can slippage in the lifting process of machine room.The wiring that is connected to the control panel of elevator is opened.
The machine room platform of elevator and support beam thereof utilize hoisting crane or construction hoisting machine (not shown) to be raise a little, and in this case, the bracing or strutting arrangement of machine room platform structure can be removed.The machine room platform utilizes gig or utilizes a certain other suitable method for improving to be thus lifted to next and highly locates.In lifting process, ropes and compensation rope system freely from the spool pine of rope supply memory device around.Likewise, the cable reel of the overspeed governor of the rope of overspeed governor from the lift car top is put rope.Correspondingly, the car cable of respective amount and lift well cable discharge from car cable spool and lift well cable reel on the machine room platform.
After the machine room platform promoted, the bracing or strutting arrangement of machine room was activated, and the support beam of machine room is supported on the building reliably.The lanyard of overspeed governor is on car roof.Lift car utilizes gig or hoisting crane to be thus lifted to higher height place, and ropes is tensioned to correct tension force with compensation rope system and is locked on their position through anchor clamps after this.Counterweight is discharged, and control panel is fixed and be connected to car cable and lift well cable.Elevator is ready to serve new floor after this.
When building had reached its final height, the machine room platform that construction period is used was passable together with towing machine and other machine room facility, if expectation for good and all remains there, in this case, they comprise the corresponding component of final machine room.Rope supply memory device is removed with other device that belongs to the construction period operation certainly, because no longer need them.
Among the embodiment in the drawings, first anchor clamps 36 of ropes link to each other with machine room platform 22.An advantage of this situation is; Being used length and can combining the machine room flat-bed to rise to greatly to increase of the ropes of elevator; Because attachment point raises along with machine room platform 22, and, second anchor clamps 24 of ropes pull out rope when opening from rope supply memory device 8.As a kind of alternative, first anchor clamps 36 of ropes can be fixed in floor indicator.
Among the embodiment shown in the figure, second anchor clamps 24 of ropes link to each other with machine room platform 22.Such advantage is that anchor clamps 24 can be used from machine room platform 22.As a kind of alternative, anchor clamps 24 can link to each other with floor indicator, and the advantage of this situation is, attachment point leaves standstill in placely in the transition lifting process, and the employee can open in identical place and after transition promotes, tighten safely.In this case, the existence of deflection sheave 34 is preferred, make rope system can be via the machine room platform moving ahead without a doubt.
According to an embodiment, the ropes 4 of elevator is set to be able to lengthening through supply ropes via first anchor clamps 36 of ropes.In this case, be that except other, rope is 4 to guide anchor clamps 36 into but not anchor clamps 24 from the supply memory device 8 of ropes with the difference of the embodiment of Fig. 1 and 2.In this case, equally advantageously settle the deflection sheave be used for machine room platform 22, can move towards rope supply memory device 8 via this deflection sheave from the rope system of deflection sheave 38.In this case, second end of ropes 4 preferably is fixed in machine room platform 22.Certainly, the two ends of ropes 4 can be drawn towards rope supply memory device, and in this case, second end is drawn towards rope supply memory device with the mode shown in scheming via anchor clamps 24.
In the method according to the invention, machine room flat-bed one or many rises to preferably to be carried out with the mode of previous description, and it is 16 supply memory device available from the compensation rope that the machine room flat-bed rises to the extra rope that needs.In the method, the rope of the construction period of elevator system is set to compensate rope system and is connected to lift car 2 via the deflection sheave on the lift car 2 28, and is connected to counterweight 56 via the deflection sheave on the counterweight 56 58.Like this, except other, the stress that is applied on the rope catching device is able to reduce.The lengthening of rope can be able to carry out via two anchor clamps with any method that is suitable for most every kind of lift facility equally.It is favourable can selecting corresponding to concrete situation, because dissimilar solutions generally has both fine or not two aspects, it depends on actual conditions.It is favourable can freely selecting, because except other, in the process of rope lengthening, the rope of additional quantity runs through whole suspension apparatus.From the problem to heavy side supply rope is that rope runs through whole suspension apparatus in adding growth process.On the other hand, advantage is, from the viewpoint that instrument drops, anchor clamps 32 easily and can open safely and need not below being in the car of its raised position action or enter into the hazardous location.Preferably this can be able to carry out and need not to enter into floor indicator at all, because because the layout of counterweight, layout is succinct, always be prone near the fringe region of the floor indicator of spool 16 in positioning fixture.Advantage via anchor clamps 26 supply ropes is, the supply of new rope can be set to so take place to make when increasing rope be not whole compensation restrict that system need move ahead but only the rope between car and the anchor clamps 26 move.Like this; Except other; Rope tension rise in place during through a part of rope locks in place being easy to keep (for example, in Fig. 1, rope is 10 can be locked in deflection sheave 30); And the part that does not have locks in place of rope can keep lax during promoting, and rope jumps out of deflection sheave perhaps owing to their danger that causes problem in addition of waving is able to avoid.The tensioned lines rope is easy to carry out equally after rising in this case.On the other hand, possibly be difficult to carry out in the layout of some situation lower clamp 26 and make it to accomplish safely.
In said method, the rope of construction period system is positioned so that in addition that preferably ropes 4 also is connected to lift car 2 via the deflection sheave on the lift car 2 38.But, in the method according to the invention, be to make the end of ropes and/or compensates rope be fixed to lift car and promote the rope system that the back changes elevator in each time transition through the rope of arranging elevator.Preferably, the wiring of elevator makes according to Fig. 3 ropes and compensation rope to be that the two all is connected in counterweight and is connected in lift car at their other end and is able to change to form the final wiring of elevator at their first end through each the rope system that arranges elevator.Like this, the rope speed of final elevator can reduce, and elevator speed can improve.The rope of the construction period of elevator system also can be through adopting ratio elevator that said method forms final rope system lighter (thin cord), this at first is because secondly lower drawing stress is because lower speed, car load and less stroke height.
Fig. 3 illustrates lift facility, high rise elevator preferably, and it is converted by the lift facility according to the inventive method.Lift facility is changed so that have 1: 1 lifting ratio, and in this case, car 2 utilizes the machine 70 in ropes 90 and the machine room 60 to move.The end of ropes 90 is fixed in lift car 2 and counterweight 56 equally.In this configuration, compensation rope is that 100 end is fixed in lift car and counterweight and is walked around the deflection sheave of the bottom of lift well.
During the rising to of machine room, there are many optional embodiments that are used to support car and counterweight.Likewise, rising to rising to of car of machine room can be implemented with many alternative modes.The locking of rope can be carried out with many methods in practice equally in the construction period use.Likewise, rope can be provided with from the supply of rope supply memory device in a different manner.The position of rope supply memory device can be chosen according to available chance in each camp site.
In practice, the machine room platform can comprise beam and other corresponding supporting construction, and they needn't form continuous level together but structure can be extended certain altitude at vertical direction and made them form the supporting construction of similar framework.Like this; Each parts that the combination machine room platform above machine room platform 22 that draws among the figure is fixing; For example deflection sheave or anchor clamps, can be arranged such that they can vertical direction partly or wholly be arranged in the zone that limits on the machine room platform or possibly below the machine room platform and/or above.But, most preferably carry out said fixing making and combine each fixing parts of machine room platform to raise with machine room platform 22 corresponding to the transition lifting.It is equally clear that each rope system can comprise a rope or many ropes.It is equally clear that in the scope of the present invention's design, deflection sheave also can different mode to that indicated in the drawings be provided with.For example, the deflection sheave 54 of counterweight and 58 needn't be in the above and below of counterweight.The also non-complete necessity of the existence of deflection sheave 34, for example, anchor clamps 24 are fixed among the embodiment of platform 22 therein.In the embodiment of the type, ropes 4 can directly be guided anchor clamps 24 into from deflection sheave 54 with mode shown in Figure 2, but directly guides rope memory device 8 into from anchor clamps 24.It is equally clear except the deflection sheave shown in the figure, more deflection sheave to be arranged, for example guide rope system and follow preferred path.It is equally clear; The present invention can be used in the anchor clamps that the two ends of ropes wherein and/or compensation rope system are arranged as via them and is extended in the solution of rope memory device; In this case, two anchor clamps of said rope system can be able to open and close.It is equally clear, but the mechanical clamp of open and close can be any existing anchor clamps, does not damage rope as long as can lock rope.Rope can be for example be arranged as and be tensioned being irremovable through threaded anchor clamps are set.It is equally clear that the ropes substitute of introducing in this application is that substitute can combination with one another with the compensation rope.
It will be apparent to those skilled in the art that the present invention is not limited to the foregoing description, wherein the present invention describes through example, and in the scope of inventive concept, many adaptability revisions of the present invention all are fine with different embodiments.
Claims (19)
1. lift facility that is used for construction period; This equipment comprises that lift car (2), ropes (4), installing are used for via the hoisting machine and the counterweight (56) of ropes (4) moving elevator car; Said hoisting machine is arranged on the machine room platform (22) of floor indicator top end; Said elevator comprises compensation rope system (10); This compensation rope system is connected in the supply memory device (16) of compensation rope system; It is characterized in that; Said compensation rope system (10) is connected in said lift car via the deflection sheave on the said lift car (28); And be connected in said counterweight (56) via the deflection sheave (58) on the said counterweight (56); Make said compensation rope system (10) in said floor indicator, be fixed in first anchor clamps (26) of said compensation rope system, and be arranged to via the said deflection sheave (28) that combines said lift car to be provided with from said first anchor clamps (26) move towards the said elevator lifting bottom deflection sheave (30), and move towards deflection sheave (58), and another firm second anchor clamps (32) on the part that move towards from here in said lift well or be positioned at building on the said counterweight therefrom, and said compensation rope system is directed to move towards the said supply memory device (16) of said compensation rope system from said first anchor clamps (26).
2. equipment as claimed in claim 1 is characterized in that, said ropes (4) is connected to the supply memory device (8) of said ropes (4).
3. according to claim 1 or claim 2 equipment is characterized in that said ropes (4) is connected in said lift car (2) via the deflection sheave on the said lift car, and is connected in said counterweight (56) via the deflection sheave (54) on the said counterweight (56).
4. according to claim 1 or claim 2 equipment is characterized in that, said compensation rope system suspends in midair than being connected in said lift car and said counterweight with 2: 1 with said ropes.
5. equipment as claimed in claim 2; It is characterized in that; In said equipment; The said ropes (4) of said elevator is fixedly connected on said machine room platform (22) or is fixed in first anchor clamps (36) of the said ropes that is fixed in the said floor indicator; And be adapted to the traction sheave (40) that combines installation via deflection sheave (38) trend that combines with said lift car (2) to install with said hoisting machine; And walk around traction sheave (40) and turn back to said machine room platform (22) via setting the deflection sheave (54) that is used for counterweight (56); And move towards second rope catching device (24) of said ropes therefrom; And said ropes (4) is arranged to from said first anchor clamps (36) of said ropes and/or is moved towards the supply memory device (8) of said ropes from second anchor clamps (24) of said ropes, and said compensation rope system (10) is fixed in first anchor clamps (26) of the compensation rope system in the said elevator lifting bottom, and said compensation rope system (10) moves towards the supply memory device (16) of said compensation rope system from said first anchor clamps (26) of said compensation rope system or from said second anchor clamps (32) of said compensation rope system.
6. equipment as claimed in claim 2 is characterized in that, the rope supply memory device (8) of the rope supply memory device (16) of said compensation rope system (10) and/or said ropes (4) is positioned at outside the said lift well.
7. require 2 or 6 described equipment like profit, it is characterized in that, the rope supply arrangements of memory of said compensation rope system and/or said ropes is in said machine room platform (22) below.
8. like claim 2 or 6 described equipment, it is characterized in that the amount that rises to required rope of said machine room platform (22) is arranged to from said rope supply memory device (8,16) supply.
9. according to claim 1 or claim 2 equipment is characterized in that said machine room platform (22) is supported on the building.
10. according to claim 1 or claim 2 equipment is characterized in that, when building was in its final height, said machine room platform (22) comprised the part of machine room or machine room.
11., it is characterized in that the said rope supply memory device (8) of said ropes (10) is arranged on the said machine room platform (22) like claim 2 or 6 described equipment.
12. equipment as claimed in claim 5 is characterized in that, said first anchor clamps (36) of said ropes and/or said second anchor clamps (24) are fixed in said machine room platform.
13. equipment as claimed in claim 5 is characterized in that, said first anchor clamps (36) of said ropes and/or said second anchor clamps (24) are fixed in said lift well or are fixed in a certain other strong construction of building.
14. equipment as claimed in claim 1 is characterized in that, first anchor clamps (26) that said compensation rope is are fixed in said compensation rope system (10) in the bottom of floor indicator.
15. method that makes up elevator; This elevator comprises that lift car (2), ropes (4), installing are used for via the hoisting machine of ropes (4) moving elevator car, counterweight (56), compensation rope system (10); Said hoisting machine is arranged on the machine room platform (22) of floor indicator top end, and said compensation rope is fixing with rope catching device (26,32); Via this rope catching device (26; 32) said compensation rope system is connected to the supply memory device (16) of said compensation rope system, and this method in, carry out said machine room flat-bed one or many and rise to; And this machine room flat-bed rises to the supply memory device (16) of the extra rope of required compensates rope (10) available from said compensation rope system (10); It is characterized in that the rope system of the construction period of said elevator is arranged so that said compensation rope is to be connected in said lift car (2) via the deflection sheave (28) on the said lift car (2), and is connected in said counterweight (56) via the deflection sheave (58) on the said counterweight (56); First anchor clamps (26) that said compensation rope is are fixed in said compensation rope system (10) in said floor indicator; And be arranged to via the said deflection sheave (28) that combines said lift car to be provided with from said first anchor clamps (26) move towards the said elevator lifting bottom deflection sheave (30), and move towards deflection sheave (58), and another firm second anchor clamps (32) on the part that move towards from here in said lift well or be positioned at building on the said counterweight therefrom, and said compensation rope system is directed to move towards the said supply memory device (16) of said compensation rope system from said first anchor clamps (26).
16. method as claimed in claim 15 is characterized in that, in said method, the rope of the construction period of said elevator system is arranged so that said ropes (4) is connected in said lift car (2) via the deflection sheave (38) on the said lift car (2).
17. like claim 15 or 16 described methods, it is characterized in that, make the end of said ropes and/or said compensates rope be fixed in the wiring that said lift car is changed said elevator through each the rope system that arranges said elevator.
18. method as claimed in claim 17; It is characterized in that; Making said ropes and said compensation rope be both through each the rope system that arranges said elevator is connected in said counterweight and is connected in said lift car at their other end at their first end, the wiring of said elevator is changed to form the final wiring of elevator.
19. method as claimed in claim 15 is characterized in that, first anchor clamps (26) that said compensation rope is are fixed in said compensation rope system (10) in the bottom of said floor indicator.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20070694A FI20070694A0 (en) | 2007-09-11 | 2007-09-11 | Elevator arrangement |
| FI20070694 | 2007-09-11 | ||
| PCT/FI2008/000100 WO2009034224A1 (en) | 2007-09-11 | 2008-09-11 | Elevator arrangement and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101801834A CN101801834A (en) | 2010-08-11 |
| CN101801834B true CN101801834B (en) | 2012-10-03 |
Family
ID=38572890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801066935A Active CN101801834B (en) | 2007-09-11 | 2008-09-11 | Elevator arrangement and method |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100163347A1 (en) |
| EP (1) | EP2197777B1 (en) |
| CN (1) | CN101801834B (en) |
| FI (1) | FI20070694A0 (en) |
| HK (1) | HK1146263A1 (en) |
| WO (1) | WO2009034224A1 (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI121666B (en) | 2009-05-28 | 2011-02-28 | Kone Corp | A method of installing a lift hoisting rope |
| FI20100223A0 (en) * | 2010-05-28 | 2010-05-28 | Kone Corp | Procedure and lift arrangement |
| FI20116190L (en) | 2011-11-28 | 2013-05-29 | Kone Corp | Lift arrangement and method |
| FI125124B (en) | 2012-05-23 | 2015-06-15 | Kone Corp | Lift arrangement and method |
| EP2711324B1 (en) * | 2012-09-20 | 2019-03-20 | KONE Corporation | An elevator arrangement and a method |
| DE102012111622A1 (en) * | 2012-11-29 | 2014-06-05 | Thyssenkrupp Elevator Ag | Elevator installation for a building under construction |
| DE102012111778A1 (en) * | 2012-12-04 | 2014-06-05 | Thyssenkrupp Elevator Ag | Rope clamp and lift system with rope clamp |
| PL2740700T3 (en) * | 2012-12-06 | 2016-11-30 | Elevator with a compensation rope | |
| CN104555613A (en) * | 2014-12-25 | 2015-04-29 | 重庆威斯特电梯有限公司 | An elevator for facilitating to fold wires |
| EP3248926A1 (en) * | 2016-05-24 | 2017-11-29 | KONE Corporation | Elevator arrangement and method |
| CN110498321B (en) * | 2018-05-17 | 2022-09-27 | 奥的斯电梯公司 | Compensation wire harness storage device, skip floor elevator and using method of skip floor elevator |
| PL3807205T3 (en) * | 2018-06-14 | 2022-07-25 | Inventio Ag | Method for operating a lift facility |
| CN110844743B (en) | 2018-08-21 | 2022-07-12 | 奥的斯电梯公司 | Skip-floor elevator and skip-floor method |
| EP3816089A1 (en) * | 2019-10-31 | 2021-05-05 | KONE Corporation | Method for roping an elevator |
| CN111517202A (en) * | 2020-05-06 | 2020-08-11 | 奥帝亚电梯有限公司 | Novel adjustable construction elevator |
| CN113620147A (en) | 2020-05-09 | 2021-11-09 | 奥的斯电梯公司 | Jump elevator system and jump method used in building construction |
| CN113401762B (en) * | 2021-06-23 | 2022-12-20 | 上海三菱电梯有限公司 | Speed limiter rope tensioning device and using method thereof |
| CN118139806A (en) * | 2021-11-12 | 2024-06-04 | 株式会社日立制作所 | Construction elevator and method for extending compensation rope of construction elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1336900A (en) * | 1999-02-24 | 2002-02-20 | 通力股份公司 | Elevator system |
| CN2823217Y (en) * | 2005-06-20 | 2006-10-04 | 周友仁 | Integrated self-tracting lifter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US12640A (en) * | 1855-04-03 | Andrew murtatjgh | ||
| US30831A (en) * | 1860-12-04 | Waiter | ||
| US173279A (en) * | 1876-02-08 | Improvement in dumb-waiters | ||
| US3851736A (en) * | 1973-03-20 | 1974-12-03 | Westinghouse Electric Corp | Apparatus and method for installing elevator hoistway equipment |
| FR2640949B1 (en) * | 1988-12-22 | 1991-03-15 | Otis Elevator Co | |
| US20060225965A1 (en) * | 2003-04-22 | 2006-10-12 | Siewert Bryan R | Elevator system without a moving counterweight |
| FI118645B (en) * | 2004-04-29 | 2008-01-31 | Kone Corp | Method and apparatus for changing the rope of a traction sheave |
| NZ546305A (en) * | 2005-04-27 | 2006-09-29 | Inventio Ag | Method and device for installation of guide rails in a lift shaft |
| FI119320B (en) * | 2006-04-18 | 2008-10-15 | Kone Corp | Line feed device for mounting, replacing and / or retracting the carrier line in an elevator |
| FI118534B (en) * | 2006-05-08 | 2007-12-14 | Kone Corp | A method for replacing a lift hoisting rope and a traction device arrangement for changing |
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| FI20090310A (en) * | 2009-08-28 | 2011-03-01 | Kone Corp | Method for rope attachment in a lift, rope drum and method for mounting a rope for a speed limiter or a basket cable |
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2007
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2008
- 2008-09-11 CN CN2008801066935A patent/CN101801834B/en active Active
- 2008-09-11 WO PCT/FI2008/000100 patent/WO2009034224A1/en active Application Filing
- 2008-09-11 EP EP08805414.3A patent/EP2197777B1/en active Active
-
2010
- 2010-03-10 US US12/721,229 patent/US20100163347A1/en not_active Abandoned
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2011
- 2011-01-18 HK HK11100465.3A patent/HK1146263A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1336900A (en) * | 1999-02-24 | 2002-02-20 | 通力股份公司 | Elevator system |
| CN2823217Y (en) * | 2005-06-20 | 2006-10-04 | 周友仁 | Integrated self-tracting lifter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009034224A1 (en) | 2009-03-19 |
| EP2197777A1 (en) | 2010-06-23 |
| FI20070694A0 (en) | 2007-09-11 |
| EP2197777B1 (en) | 2015-07-29 |
| US20100163347A1 (en) | 2010-07-01 |
| CN101801834A (en) | 2010-08-11 |
| HK1146263A1 (en) | 2011-05-27 |
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